FR414405A - Transmetteur de signaux électriques - Google Patents

Transmetteur de signaux électriques

Info

Publication number
FR414405A
FR414405A FR414405DA FR414405A FR 414405 A FR414405 A FR 414405A FR 414405D A FR414405D A FR 414405DA FR 414405 A FR414405 A FR 414405A
Authority
FR
France
Prior art keywords
electrical signal
signal transmitter
transmitter
electrical
signal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Peder Oluf Pedersen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR414405A publication Critical patent/FR414405A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
FR414405D 1909-04-05 1910-04-02 Transmetteur de signaux électriques Expired FR414405A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE246910T 1909-04-05

Publications (1)

Publication Number Publication Date
FR414405A true FR414405A (fr) 1910-09-02

Family

ID=5935248

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414405D Expired FR414405A (fr) 1909-04-05 1910-04-02 Transmetteur de signaux électriques

Country Status (2)

Country Link
DE (1) DE246910C (fr)
FR (1) FR414405A (fr)

Also Published As

Publication number Publication date
DE246910C (fr)

Similar Documents

Publication Publication Date Title
FR414405A (fr) Transmetteur de signaux électriques
CH52193A (de) Rückantwortssignalvorrichtung
DK12555C (da) Signalanordning.
DK12421C (da) Signalmeldeapparat til Lokomotiver.
FR373606A (fr) Signaux électriques de chemins de fer
FR423980A (fr) Transmetteurs téléphoniques
DK12212C (da) Badesignalapparat.
FR415352A (fr) Élasticimètre simple ou enregistreur
DK12458C (da) Signalsystem.
FR411072A (fr) Perfectionnements apportés aux appareils de transmission de signaux sous-marins
FR411195A (fr) Perfectionnements apportés aux appareils de transmission de signaux sous-marins
FR410611A (fr) Perfectionnements apportés aux appareils de transmission de signaux sous-marins
DK13935C (da) Undersøisk Signalapparat.
FR383527A (fr) Signaux électriques pour chemins de fer
FR421719A (fr) Appareil de signaux
CH52350A (de) Sigmalalarmapparat bei Eisenbahnen
FR404234A (fr) Dispositif de transporteur-transbordeur
DK8401C (da) Elektrisk Lyssignal- eller Averteringsapparat.
ES55676A1 (es) Aparato de señales.
ES47691A1 (es) Un transmisor de signos eléctricos.
FR402610A (fr) Système de signaux de block automatiques électriques
FR398133A (fr) Perfectionnements aux installations de signaux manoeuvrés électriquement
FR406064A (fr) Système de signaux électriques pour chemins de fer
CH53873A (de) Elektrische Signalflügelkupplung
ES46630A1 (es) Un sistema de transmisión eléctrica de señales.